erp/app/Services/Business/KuaiTuanTuan/Groups.php

<?php

namespace App\Services\Business\KuaiTuanTuan;

use App\Models\Groups as GroupsModel;
use App\Models\GroupGoods;
use App\Utils\DateTimeUtils;

class Groups
{
    public static function createGroup($localGroupId)
    {
        $type = 'pdd.ktt.group.create';
        $group = GroupsModel::query()->find($localGroupId);
        $groupGoods = GroupGoods::query()
            ->where('group_id', $group->id)
            ->with(['goodsSku:id,stock'])
            ->orderBy('sort')
            ->get();
        $goodsSkus = [];
        foreach ($groupGoods as $item) {
            $goodsSkus[] = [
                'category_name' => $item['category_name'],
                'goods_desc' => $item['goods_desc'] ?: $group['title'],
                'goods_name' => $item['goods_name'],
                'limit_buy' => $item['limit_buy'],
                'market_price' => $item['market_price'],
                'sku_list' => [[
                    'external_sku_id' => $item['external_sku_id'],
                    'price_in_fen' => $item['price_in_fen'] * 100,
                    'quantity_type' => 0,
                    'spec_id_list' => [],
                    'total_quantity' => $item['goodsSku']['stock'],
                ]]
            ];
        }
        $appendParams = [
            'end_time' => $group->getOriginal('end_time'),
            'goods_list' => json_encode($goodsSkus, 256),
            'is_save_preview' => $group['is_save_preview'],
            'start_time' => $group->getOriginal('start_time'),
            'title' => $group['title'],
            'isv_no' => $group['activity_no'] ?: '',
        ];

        return [$type, $appendParams];
    }

    public static function queryGroupStatus($localGroupId)
    {
        $type = 'pdd.ktt.group.query.status';
        $group = GroupsModel::query()->find($localGroupId);
        $appendParams = [
            'activity_no' => $group->activity_no
        ];

        return [$type, $appendParams];
    }

    public static function queryGroup()
    {
        $type = 'pdd.ktt.group.query.list';
        $time = DateTimeUtils::getMicroTime();
        $appendParams = [
            'end_update_time' => $time,
            'page' => 1,
            'size' => 10,
            'start_update_time' => $time - 3600 * 24 * 6 * 1000
        ];

        return [$type, $appendParams];
    }
}